import com.mybatis.pojo.User;

import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;

import java.io.IOException;
import java.io.InputStream;
import java.util.List;

public class MybatisDemo {
    public static void main(String[] args) throws IOException {
//        1.加载mybatis的核心配置文件，获取SqlSessionFactory
        String resource ="mybatis-config.xml";
        InputStream inputStream = Resources.getResourceAsStream(resource);
        SqlSessionFactory sqlSessionFactory = new SqlSessionFactoryBuilder().build(inputStream);

        //2.获取SqlSession对象，用来执行sql
        SqlSession sqlSession =  sqlSessionFactory.openSession();

        //3.执行sql
       List<User> users =  sqlSession.selectList("test.selectAll");
        System.out.println(users);
        System.out.println(1111111);
        //4.释放资源
        sqlSession.close();
    }
}
